OT-2026-000051183
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000051183) never changes.
Identity and time
| Publication number | OT-2026-000051183 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-704b-925c-43dcb3913dfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051183 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce57c801b67656e10dffa832305c23a21d85cafbf18de708e6482f3410f01505 |
|---|---|
| Markdown | 404f3a269cf6852cd8ee14f8da6ed15aab2c62eac707e4ea780d258640f2a37d |
| Publication page | 2d44631b26db9bbd437f178b7ff141df96a9e8cac930aaa55998ad1d8701e4d3 |
| Manifest | 5c22c776679fc5a3d69651085e17a990f37f3201d141db87e88ab91aff6ed5b7 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | NWmhFjHYH9Dx8DzUqNixWz1QX940lXBfYscncccQIDYhUCYZ/uRprJ4Mti2UAZC2+h9DSqJWXmxH2j76+ajFDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:57.528993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051183observed 2d44631b26db9bbd437f178b7ff141df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:57.508050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051183/manifest.jsonobserved 5c22c776679fc5a3d69651085e17a990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:57.487615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051183/publication.mdobserved 404f3a269cf6852cd8ee14f8da6ed15a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:57.466404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051183/publication.txtobserved ce57c801b67656e10dffa832305c23a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|